PREDICTION AND COMPUTER-SIMULATION OF DYNAMIC THRUST AND TORQUE IN VIBRATION DRILLING

Authors
WANG LP WANG LJ HE YH YANG ZJ
Citation
Lp. Wang et al., PREDICTION AND COMPUTER-SIMULATION OF DYNAMIC THRUST AND TORQUE IN VIBRATION DRILLING, Proceedings of the Institution of Mechanical Engineers. Part B, Journal of engineering manufacture, 212(6), 1998, pp. 489-497
Citations number
12
Categorie Soggetti
Engineering, Manufacturing","Engineering, Mechanical
Journal title
Proceedings of the Institution of Mechanical Engineers. Part B, Journal of engineering manufacture → ACNP
ISSN journal
09544054
Volume
212
Issue
6
Year of publication
1998
Pages
489 - 497
Database
ISI
SICI code
0954-4054(1998)212:6<489:PACODT>2.0.ZU;2-F
Abstract
A predictive model for dynamic thrust and torque in vibration drilling is presented. The model is based on the mechanics of vibration cuttin g analysis, assuming that the deformation process at the lips and chis el edge is treated as a number of vibration cutting elements, each wit h different dynamic characteristics. The result of a simulation study conducted for a low frequency range has shown a very good agreement be tween the theoretical predictions and the experimental evidence.